Schedule III - Real Estate and Accumulated Depreciation Reconciliation of Land and Buildings and Improvements (Details) - USD ($) $ in Thousands	4 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2017	Aug. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Sep. 01, 2017	Dec. 31, 2016
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation	$ (18,533)	$ (740,504)	$ (100,754)	$ (60,867)	$ 0	$ (716,376)
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Gross	2,398,753	2,004,598	1,962,143	2,087,622	$ 2,537,854	$ 2,108,117
Add: Improvements	22,305	30,403	38,256	45,726
Less: Sale of hotel properties-Land, Building & Improvements	(161,406)	(133,922)	(163,735)	(356,857)
Real Estate, Cumulative Impairment Charges on Real Estate Assets Owned	0	(55,145)	0	0
Real Estate, Net of Impairment	2,398,753	1,949,453	1,962,143	2,087,622
Add: Depreciation for the period	(19,518)	(37,966)	(46,012)	(51,387)
Less: Sale of hotel properties-Accumulated Depreciation	$ 985	$ 13,838	$ 6,125	$ 9,053